1: (2 8 11)

(0 19 4)(1 7 3)(2 18 13 11 5)(6 12 10)(8)(9 16 14)(15 20 17)

2: (6 12 10)

(0 19 4)(1 7 3)(2 18 13 11 5)(6)(8)(9 16 14)(10)(12)(15 20 17)

3: (5 13 11)

(0 19 4)(1 7 3)(2 18 13)(5)(6)(8)(9 16 14)(10)(11)(12)(15 20 17)

4: (1 7 3)

(0 19 4)(1)(2 18 13)(3)(5)(6)(7)(8)(9 16 14)(10)(11)(12)(15 20 17)